| <?php |
| |
| include ("../jpgraph.php"); |
| include ("../jpgraph_line.php"); |
| include ("../jpgraph_bar.php"); |
| |
| // Some data |
| |
| $steps=100;for($i=0; $i<$steps; ++$i) { |
| $datay[$i]=log(pow($i,$i/10)+1)*sin($i/15)+35; |
| $datax[]=$i; |
| if( $i % 10 == 0 ) { |
| $databarx[]=$i; |
| $databary[]=$datay[$i]/2; |
| } |
| } |
| |
| // New graph with a background image and drop shadow |
| $graph = new Graph(450,300,"auto"); |
| $graph->img->SetMargin(40,180,40,40); |
| $graph->SetBackgroundImage("tiger_bkg.png",BGIMG_FILLFRAME); |
| |
| //$graph->img->SetAntiAliasing(); |
| |
| $graph->SetScale("intlin"); |
| $graph->SetShadow(); |
| $graph->title->Set("Combined bar and line plot"); |
| $graph->subtitle->Set("(\"center\" aligned bars)"); |
| |
| // Use built in font |
| $graph->title->SetFont(FF_FONT1,FS_BOLD); |
| |
| // Slightly adjust the legend from it's default position in the |
| // top right corner. |
| $graph->legend->Pos(0.05,0.5,"right","center"); |
| |
| // Create the first line |
| |
| $p1 = new LinePlot($datay,$datax); |
| $p1->SetWeight(1); |
| $p1->SetColor("red"); |
| $p1->SetLegend("Triumph Tiger -98"); |
| $graph->Add($p1); |
| |
| $b1 = new BarPlot($databary,$databarx); |
| $b1->SetAbsWidth(10); |
| $b1->SetAlign("center"); |
| $b1->SetShadow(); |
| $graph->Add($b1); |
| |
| $graph->Stroke(); |
| ?> |